Convert atmosphere (standard)s to kilopascals
1 atm = 101.325 kPa — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 27 pressure & stress units
- Gigapascals GPa 0.000 101 325
- Megapascals MPa 0.101 325
- Kilopascals kPa 101.325
- Hectopascals hPa 1013.25
- Pascals Pa 101 325
- Millipascals mPa 101 325 000
- Micropascals µPa 101 325 000 000
- Bars bar 1.013 25
- Millibars mbar 1013.25
- Atmosphere (standard)s atm 1
- Atmosphere (technical)s at 1.033 227 452 8
- Torrs Torr 760
- Millitorrs mTorr 760 000
- Millimeter of mercurys mmHg 759.999 891 726
- Centimeter of mercurys cmHg 75.999 989 172 6
- Inch of mercurys inHg 29.921 255 579 7
- Millimeter of waters mmH₂O 10 332.274 528
- Centimeter of waters cmH₂O 1033.227 452 8
- Inch of waters inH₂O 406.782 461 732
- Foot of waters ftH₂O 33.898 538 477 7
- Pound per square inchs psi 14.695 948 775 5
- Kilopound per square inchs ksi 0.014 695 948 775 5
- Pound per square foots psf 2116.216 623 67
- Kilogram-force per square centimeters kgf/cm² 1.033 227 452 8
- Kilogram-force per square meters kgf/m² 10 332.274 528
- Newton per square millimeters N/mm² 0.101 325
- Dyne per square centimeters dyn/cm² 1 013 250
Every row is Atmosphere (standard) (atm) converted through the pascal, in exact rational arithmetic.
How to convert atmosphere (standard)s to kilopascals
Multiply the number of atmosphere (standard)s by 101.325 to get kilopascals.
The exact factor is 101.325 — as a fraction, 4053/40.
Atmosphere (standard): Exactly 101 325 Pa by definition.
Atmosphere (standard) to Kilopascal conversion table
| Atmosphere (standard)s (atm) | Kilopascals (kPa) |
|---|---|
| 1 atm | 101.325 |
| 2 atm | 202.65 |
| 3 atm | 303.975 |
| 5 atm | 506.625 |
| 10 atm | 1013.25 |
| 20 atm | 2026.5 |
| 25 atm | 2533.125 |
| 50 atm | 5066.25 |
| 100 atm | 10 132.5 |
| 250 atm | 25 331.25 |
| 500 atm | 50 662.5 |
| 1000 atm | 101 325 |
Kilopascal to Atmosphere (standard) conversion table
| Kilopascals (kPa) | Atmosphere (standard)s (atm) |
|---|---|
| 1 kPa | 0.009 869 232 7 |
| 2 kPa | 0.019 738 465 |
| 3 kPa | 0.029 607 698 |
| 5 kPa | 0.049 346 163 |
| 10 kPa | 0.098 692 327 |
| 20 kPa | 0.197 384 65 |
| 25 kPa | 0.246 730 82 |
| 50 kPa | 0.493 461 63 |
| 100 kPa | 0.986 923 27 |
| 250 kPa | 2.467 308 2 |
| 500 kPa | 4.934 616 3 |
| 1000 kPa | 9.869 232 7 |
Frequently asked
How many kilopascals are in a atmosphere (standard)?
One atmosphere (standard) equals 101.325 kilopascals (atm → kPa). That figure is exact, not rounded.
How do you convert atmosphere (standard)s to kilopascals?
Multiply the number of atmosphere (standard)s by 101.325 to get kilopascals.
What is 1 kPa in atmosphere (standard)s?
One kilopascal is 0.009869232667 atmosphere (standard)s.
What is 10 atm in kPa?
10 atm = 1013.25 kPa.
What exactly is a atmosphere (standard)?
Exactly 101 325 Pa by definition.